- Trials (Murder)1
- Trials (Witchcraft)1
- Trials, litigation, etc.2
- Trierchi, Francesco1
- Truchsess von Waldburg, Gebhard, Archbishop and Elector of Cologne, 1547-16012
- Truffaldi, Branca1
- Tucci, Niccolò, 1908-19991
- Tudor, House of1
- Tunisia-Sfax2
- Turkey61
- Turkey--Erzincan1
- Turkey--Erzurum2
- Turkey--Istanbul10
- Turkey--Kütahya1
- Turkey--Sivas1
- Turkey--Troy (Extinct city)1
- Turkic Mongol Domination (Armenia : 1045-1522)1
- Turkish Conquest of Cyprus (Cyprus : 1570-1571)2
- Turkish Occupation of Hungary (Hungary : 1526-1699)1
- Turkish Wars (Venice, Italy : 1453-1571)3